`timescale 1ns/100ps
module string_literal ();

string  a;

initial begin
    $display ("@ %gns a = %s", $time, a);
    a = "Hello Deepak";
    $display ("@ %gns a = %s", $time, a);
    #1 a = "Over writing old string";
    $display ("@ %gns a = %s", $time, a);
    #1 a = "This is multi line comment \
            and this is second line";
    $display ("@ %gns a = %s", $time, a);
    #1 $finish;
end

endmodule